def isnan(a): """y = isnan(x) returns True where x is

> Not-A-Number""" return reshape(array([_isnan(i) for i in

> ravel(a)],'b'), shape(a))

OK, thanks. I committed that.

JDH

def isnan(a): """y = isnan(x) returns True where x is

> Not-A-Number""" return reshape(array([_isnan(i) for i in

> ravel(a)],'b'), shape(a))

OK, thanks. I committed that.

JDH

John Hunter wrote:

"Darren" == Darren Dale <dd55@...143...> writes:

> def isnan(a): """y = isnan(x) returns True where x is

> Not-A-Number""" return reshape(array([_isnan(i) for i in

> ravel(a)],'b'), shape(a))OK, thanks. I committed that.

I'm pretty sure numarray.ieeespecial has defined an isnan() function for

quite some time (certainly by numarray 1.3). I thought Darren's isnan()

function wouldn't be necessary except for Numeric.